src/x11/popupwin.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        srx/x11/popupwin.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // for compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_POPUPWIN
  14
  15 #include "wx/popupwin.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/log.h"
  19     #include "wx/app.h"
  20 #endif
  21
  22 #include "wx/settings.h"
  23
  24 #include "wx/x11/private.h"
  25 #include "X11/Xatom.h"
  26 #include "X11/Xutil.h"
  27
  28 //-----------------------------------------------------------------------------
  29 // wxPopupWindow
  30 //-----------------------------------------------------------------------------
  31
  32 BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
  33 END_EVENT_TABLE()
  34
  35 wxPopupWindow::~wxPopupWindow()
  36 {
  37 }
  38
  39 bool wxPopupWindow::Create( wxWindow *parent, int style )
  40 {
  41     if (!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
  42     {
  43         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
  44         return false;
  45     }
  46
  47     // All dialogs should really have this style
  48     m_windowStyle = style;
  49     m_windowStyle |= wxTAB_TRAVERSAL;
  50
  51     wxPoint pos( 20,20 );
  52     wxSize size( 20,20 );
  53     wxPoint pos2 = pos;
  54     wxSize size2 = size;
  55
  56     m_parent = parent;
  57     if (m_parent) m_parent->AddChild( this );
  58
  59     Display *xdisplay = wxGlobalDisplay();
  60     int xscreen = DefaultScreen( xdisplay );
  61     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
  62     Window xparent = RootWindow( xdisplay, xscreen );
  63     Colormap cm = DefaultColormap( xdisplay, xscreen);
  64
  65 #if wxUSE_TWO_WINDOWS
  66     bool need_two_windows =
  67         ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
  68 #else
  69     bool need_two_windows = false;
  70 #endif
  71
  72 #if wxUSE_NANOX
  73     long xattributes_mask = 0;
  74 #else
  75
  76     XSetWindowAttributes xattributes;
  77     long xattributes_mask = 0;
  78
  79     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
  80     m_backgroundColour.CalcPixel( (WXColormap) cm);
  81
  82     m_foregroundColour = *wxBLACK;
  83     m_foregroundColour.CalcPixel( (WXColormap) cm);
  84
  85     xattributes_mask |= CWBackPixel;
  86     xattributes.background_pixel = m_backgroundColour.GetPixel();
  87
  88     xattributes_mask |= CWBorderPixel;
  89     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
  90
  91     xattributes_mask |= CWOverrideRedirect | CWSaveUnder;
  92     xattributes.override_redirect = True;
  93     xattributes.save_under = True;
  94
  95     xattributes_mask |= CWEventMask;
  96 #endif
  97
  98     if (need_two_windows)
  99     {
 100 #if !wxUSE_NANOX
 101         xattributes.event_mask =
 102             ExposureMask | StructureNotifyMask | ColormapChangeMask;
 103 #endif
 104
 105         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 106             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 107
 108 #if wxUSE_NANOX
 109         XSelectInput( xdisplay, xwindow,
 110           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 111           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 112           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 113           PropertyChangeMask );
 114 #endif
 115
 116         // Set background to None which will prevent X11 from clearing the
 117         // background comletely.
 118         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 119
 120         m_mainWindow = (WXWindow) xwindow;
 121         wxAddWindowToTable( xwindow, (wxWindow*) this );
 122
 123         // XMapWindow( xdisplay, xwindow );
 124 #if !wxUSE_NANOX
 125         xattributes.event_mask =
 126             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 127             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 128             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 129             PropertyChangeMask | VisibilityChangeMask ;
 130 #endif
 131
 132         if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
 133         {
 134             pos2.x = 2;
 135             pos2.y = 2;
 136             size2.x -= 4;
 137             size2.y -= 4;
 138         } else
 139         if (HasFlag( wxSIMPLE_BORDER ))
 140         {
 141             pos2.x = 1;
 142             pos2.y = 1;
 143             size2.x -= 2;
 144             size2.y -= 2;
 145         } else
 146         {
 147             pos2.x = 0;
 148             pos2.y = 0;
 149         }
 150
 151         xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
 152             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 153
 154         // Set background to None which will prevent X11 from clearing the
 155         // background comletely.
 156         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 157
 158 #if wxUSE_NANOX
 159         XSelectInput( xdisplay, xwindow,
 160             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 161             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 162             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 163             PropertyChangeMask );
 164 #endif
 165
 166         m_clientWindow = (WXWindow) xwindow;
 167         wxAddClientWindowToTable( xwindow, (wxWindow*) this );
 168
 169         m_isShown = false;
 170         XMapWindow( xdisplay, xwindow );
 171     }
 172     else
 173     {
 174         // One window
 175 #if !wxUSE_NANOX
 176         xattributes.event_mask =
 177             ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 178             ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 179             KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 180             PropertyChangeMask | VisibilityChangeMask ;
 181 #endif
 182
 183         Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y,
 184             0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
 185
 186 #if wxUSE_NANOX
 187         XSelectInput( xdisplay, xwindow,
 188           ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
 189           ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
 190           KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
 191           PropertyChangeMask );
 192 #endif
 193
 194         // Set background to None which will prevent X11 from clearing the
 195         // background comletely.
 196         XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 197
 198         m_mainWindow = (WXWindow) xwindow;
 199         m_clientWindow = (WXWindow) xwindow;
 200         wxAddWindowToTable( xwindow, (wxWindow*) this );
 201
 202         m_isShown = false;
 203         // XMapWindow( xdisplay, xwindow );
 204     }
 205
 206     XSetTransientForHint( xdisplay, (Window) m_mainWindow, xparent );
 207
 208 #if wxUSE_NANOX
 209     // Switch off WM
 210     wxSetWMDecorations( (Window) m_mainWindow, 0 );
 211 #else
 212     XWMHints wm_hints;
 213     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
 214     wm_hints.input = True;
 215     wm_hints.initial_state = NormalState;
 216     XSetWMHints( xdisplay, (Window) m_mainWindow, &wm_hints);
 217 #endif
 218
 219     return true;
 220 }
 221
 222 void wxPopupWindow::DoMoveWindow(int x, int y, int width, int height )
 223 {
 224     wxWindowX11::DoMoveWindow( x, y, width, height );
 225 }
 226
 227 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 228 {
 229     wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
 230 }
 231
 232 bool wxPopupWindow::Show( bool show )
 233 {
 234     bool ret = wxWindowX11::Show( show );
 235
 236     Raise();
 237
 238     return ret;
 239 }
 240
 241 #endif // wxUSE_POPUPWIN